ec io.eventcenter 1.7.2 4.0.0 ec-builder EC Builder 使用ec-builder能够简化事件中心构建实例的配置复杂度 ${project.groupId} ec-api ${project.version} ${project.groupId} ec-leveldb ${project.version} ${project.groupId} ec-remote-dubbo ${project.version} ${project.groupId} ec-monitor-client ${project.version} ${project.groupId} ec-monitor-mysql ${project.version} org.springframework spring-test com.alibaba dubbo